| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.52 | 9.560% | $190.1085 | $190.11 | $190.10 | $190.10 |
| Purchase #2 | $98.51 | 8.497% | $106.8804 | $106.88 | $106.90 | $106.90 |
| Purchase #3 | $109.66 | 11.104% | $121.8366 | $121.84 | $121.85 | $121.80 |
| Purchase #4 | $80.53 | 3.529% | $83.3719 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $129.30 | 13.118% | $146.2616 | $146.26 | $146.25 | $146.30 |
| Purchase #6 | $201.78 | 10.165% | $222.2909 | $222.29 | $222.30 | $222.30 |
| Purchase #7 | $131.62 | 10.113% | $144.9307 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $924.92 | $1,015.6806 | $1,015.68 | $1,015.70 | $1,015.70 | |